Finding the Third Proportional to 11,805.75 and 25,869.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,805.75 : 25,869.38 = 25,869.38 : x
2. Step 2: Convert to fraction form
   11,805.75/25,869.38 = 25,869.38/x
3. Step 3: Cross multiply
   11,805.75x = 25,869.38 × 25,869.38
4. Step 4: Simplify right side
   11,805.75x = 669,224,562.89
5. Step 5: Solve for x
   x = 669,224,562.89/11,805.75
6. Step 6: Final answer
   x = 56,686.32